/*全局样式*/
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  div,
  dl,
  dt,
  dd,
  form,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  img,
  ol,
  ul,
  li,
  table,
  th,
  td,
  p,
  span,
  a {
    border: 0;
  }
  img,
  input {
    border: none;
    vertical-align: middle;
  }
  body {
    font-family: Tahoma, Arial, Helvetica, "宋体";
    font-size: 12px;
    text-align: left;
    background: #fff;
    color: #000;
  }
  ul,
  ol {
    list-style-type: none;
  }
  th,
  td,
  input {
    font-size: 12px;
  }
  input {
    outline: none;
    border: none;
    box-shadow: none;
  }
  h3 {
    font-size: 14px;
  }
  button {
    border: none;
    cursor: pointer;
    font-size: 12px;
    background-color: transparent;
  }
  select {
    border-width: 1px;
    _zoom: 1;
    border-style: solid;
    padding-top: 2px;
    font-size: 12px;
  }
  .clear {
    clear: both;
    font-size: 1px;
    height: 0;
    visibility: hidden;
    line-height: 0;
  }
  .clearfix:after {
    content: "";
    display: block;
    clear: both;
  }
  .clearfix {
    zoom: 1;
  }
  a:link,
  a:visited {
    text-decoration: none;
    color: #333;
  }
  a:hover,
  a:active {
    text-decoration: underline;
    color: #f60;
  }
  